84218470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1203121}}^1$

素因数の和:1203135

約数の個数: 16

約数和(自身を含む): 173249568

約数和(自身を除く): 89031098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1203121, 2406242, 6015605, 8421847, 12031210, 16843694, 42109235, 84218470]

約数ペア:

[(1, 84218470), (2, 42109235), (5, 16843694), (7, 12031210), (10, 8421847), (14, 6015605), (35, 2406242), (70, 1203121)]